| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $7.28 | 9.128% | $7.9445 | $7.94 | $7.95 | $7.90 |
| Purchase #2 | $214.27 | 6.797% | $228.8339 | $228.83 | $228.85 | $228.80 |
| Purchase #3 | $168.32 | 4.646% | $176.1401 | $176.14 | $176.15 | $176.10 |
| Purchase #4 | $112.41 | 4.448% | $117.41 | $117.41 | $117.40 | $117.40 |
| Purchase #5 | $186.43 | 5.120% | $195.9752 | $195.98 | $196.00 | $196.00 |
| Purchase #6 | $32.80 | 8.751% | $35.6703 | $35.67 | $35.65 | $35.70 |
| Purchase #7 | $77.27 | 4.505% | $80.751 | $80.75 | $80.75 | $80.80 |
| 7 purchase totals = | $798.78 | $842.7250 | $842.72 | $842.75 | $842.70 | |